区分硫酸铜,碳酸钠,硫酸钡,硝酸钠用哪种试剂thank you very much much much much much
问题描述：
区分硫酸铜,碳酸钠,硫酸钡,硝酸钠用哪种试剂
thank you very much much much much much
答
盐酸
硫酸铜呈现蓝色
碳酸钠中产生气体
硫酸钡为白色沉淀
硝酸钠为透明无色溶液